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Implement control streams

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spa_io_control_range -> spa_io_range
Add helpers for sequence and control pod objects
Implement control properties in audiotestsrc, update test example.
This commit is contained in:
Wim Taymans 2018-08-28 18:16:41 +02:00
parent 90c1a95eef
commit c9526dc2bb
21 changed files with 289 additions and 272 deletions
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17
spa/plugins/volume/volume.c
View file

@ -64,7 +64,7 @@ struct port {
struct buffer buffers[MAX_BUFFERS];
uint32_t n_buffers;
struct spa_io_buffers *io;
struct spa_io_control_range *range;
struct spa_io_range *range;
struct spa_list empty;
};
@ -463,8 +463,8 @@ impl_node_port_enum_params(struct spa_node *node,
case 1:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_ControlRange,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_control_range));
":", SPA_PARAM_IO_id, "I", SPA_IO_Range,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_range));
break;
default:
return 0;
@ -625,13 +625,16 @@ impl_node_port_set_io(struct spa_node *node,
port = GET_PORT(this, direction, port_id);
if (id == SPA_IO_Buffers)
switch (id) {
case SPA_IO_Buffers:
port->io = data;
else if (id == SPA_IO_ControlRange)
break;
case SPA_IO_Range:
port->range = data;
else
break;
default:
return -ENOENT;
}
return 0;
}